It will never happen simple as If it did, thats like sayin ecstasy is the same as puff It isint, simple as If "E" did go to a class b then there would be a holy uproar from all the cannabis/green people in the country and it would shift back to class A quicker than jack flash, so there is no way there gonna do it. Thats my opinion and yes i have tried both and im an avade pot smoker, couldnt see the appeal to coke/pills. didnt do anything for me